Sibling duo Maggie and Jake Gyllenhaal have ... younger sister Elle launched their careers with roles in the exact same movie: 2001's I Am Sam. Since then, both actors have become Hollywood ...

Here are some famous brothers of celebrity siblings you might not know as well, from Frankie Jonas to Luke Hemsworth.

While John Travolta is one of Hollywood's biggest and most longstanding stars, to his five siblings ... on dating and the chats she's had with her famous dad Ellen still acts to this day ...

Tentatively called Jonas Brothers Christmas Movie, the comedy will follow group members Kevin, 37, Joe, 35, and Nick, 32, as they overcome all odds to leave London and get back to New York before ...