You/Character Sibling (Requests Closed)

Katie McGrath - On Set

Summary: Katie finally brings you on set

Prompt by: SgHp124

Katie had been casted as a guest star on the Supergirl show and you could not be more excited than her. Truthfully, you screamed when she relayed the news that she had gotten cast as Lena Luthor for 3 episodes. You begged her to bring you on set because you just loved the show but your schedule never lined up with the show's. She would film during your school days and although you begged your mom to let you skip, she refused.

When Katie had been promoted as a series regular, you just knew that you would finally be able to go on set with her. And you were right. You were finally released on break, giving you two weeks to go visit her in Vancouver and you were going to take full advantage of it.

"(Y/n)!"

You turned at the sound of your name, finding Katie with a big sign that read your name. Rushing to her arms, you gave her the tightest hug ever as it had been almost a full year since the two of you had been together. Katie was always out of the country filming new things and you just missed her. Your brothers weren't home either so it was just you and your mom. You didn't mind at all as everyone spoiled you. Especially Katie.

"Katie! It's so good to see you. Mom said to quit taking forever to return her calls and that she wished that she could have come as well."

Katie just laughs at your words. Your mom always was dramatic when it came to someone not returning her calls within a couple of minutes.

"I'll give her a call when we get home. Now lets go. You must be tired."

"Hell yeah, I am! You're lucky that I'm willing to travel 12 hours to be here."

"You're so lucky that mom is not here to see the words coming out of your mouth. Besides, you're only here because you wanted to come on set so don't be blaming me."

"Pfft. Meeh? You were my main priority to visit, everything else is just secondary."

Katie rolls her eyes, already knowing better.

"Mhm. You're a terrible liar, you know that right?"

"Shut up! I am exhausted and too tired to be lying."

X

Katie had taken you to her apartment where you ended up falling asleep as soon as your head hit the pillow.

The next morning, Katie woke you up bright and early. Claiming that she needed to be on set by 5AM. You tried ignoring her and telling her to go away but she refused.

"Nope. Come on. You said you wanted to come on set with me and we need to go now."

"Ughhh. Why do you hate meee?"

"Sometimes I swear that you should've been the actress in the family instead of me. Now hurry up. I'll be late."

She soon left after to give you space to change. 20 minutes later, you reluctantly headed out of your room to find Katie already having breakfast.

"Sorry but you'll have to eat breakfast on set."

"I'm already regretting asking to go on set."

"Oh hush. They have a literal buffet."

"Well come on. What are you waiting for?"

X

The two of you soon arrived with Katie rushing towards makeup. She really didn't give you any direction as to where to go so you just walked around set, asking people where the buffet was. They thought it was strange to have you on set considering that you didn't have a badge or anything so they always asked who you were with. Eventually they all stopped after Katie had told them that she had brought a guest.

You were eating some pancakes when someone came up behind you.

"Hey, you must be Katie's guest. I'm Melissa and this is Chyler."

Never in your life had you been starstruck, Katie had been in the acting business since you were little so you were always meeting famous people that they were just normal people by now. It was just the whole cast in general that you couldn't help but be shy towards them. After Katie and your brothers, you looked up to Melissa and Chyler since season 1. Now that you were standing in front of them, you had no idea how to act.

"Oh hi! Um I have to go, sorry!"

You rushed out of there, not even telling them where you were going as you headed to Katie's trailer. You soon arrived, burying yourself under her mountain of blankets.

Meanwhile, Melissa and Chyler headed to Katie to tell her what happened.

"She just kind of rushed off. We didn't mean to scare your friend. We just greeted her and she ran off like she had been set on fire."

Katie could not stop laughing as she heard the story. She couldn't wait to tell mom what happened.

"I'm not surprised. She always runs off when she gets all shy to even talk. Always has been that way since she was a baby.'

Melissa and Chyler looked at each other with a frown.

"Since she was a baby? We thought she was a friend or even a fan. We didn't know you had a sister."

"Oh, well I hardly talk about her because I just want her to live a normal life. You guys know how I like to keep my life private."

"You are right. Maybe we could go meet her. We still feel bad about what had happened."

"Oh no worries. She'll get over it after a while but I guess since I have to be the older sister then we can go see how she is."

The three of them headed to Katie's trailer as Katie knew you like the back of her hand. You always hid when something like this happened.

"(Y/n)? I brought Melissa and Chyler over. They would love to meet you."

"Go away."

"(y/n), you can't just hide forever."

"Watch me."

Katie had a smile the entire time as she tried to get you to come out.

"Fine, but you'll miss out on seeing the show being filmed."

That got you to pop your head out.

"Will I get to take a picture with the cape?"

"You could be a child sometimes but that's only if Melissa lets you."

"Hush. You love me."

"I have too! We're related by blood."

Melissa and Chyler could not stop laughing at your antics.

"You two are something else. Of course, I'll let you wear my cape. Maybe I'll even let you sneak one out."

"While I'll get you some authentic DEO gear."

Your eyes widened at the thought of getting authentic props

"You guys are the fucking best!"

You told her as you hugged them.

"What about me? I'm your sister?!"

"I don't see you getting me props."

Katie just rolled her eyes at you.

"and now you'll never."

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Send me prompts and suggestions. Will do any celebrity or character.

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