Thomas and Meghan are half-siblings who share the same father.
Meghan and Thomas have reportedly not spoken to one another since 2011.
“It just probably caused a lot of problems with her life and with Harry.

That’s how she is.
Now, Thomas is speaking publicly about Meghan and Harry again for the “Big Brother” cameras.
He is also seen speaking out about his famous half-sister and her husband, Prince Harry.

“You know I’m famous for writing letters,” Thomas says in the video.
“I’m gonna write a letter to Meghan,” he tells a fellow cast member.
Later, Thomas sits down with a pen and notebook to write his letter.
“What’s in the letter?”
Thomas' latest letter may just be a ploy to boost ratings on “Big Brother.”
However, royal fans will likely be interested in what he has to say.