Kaulitz & Kaulitz

Tom has trouble reining in his wayward brother, who is dealing with his heartbreak by going shopping and planning a big home renovation.

Faced with questions about their commitment to the band, Tom and Bill promise to write new songs — until a new crisis derails their good intentions.

After organizing a casting session to hire a new personal assistant, Bill heads out for a Vogue photo shoot while Tom looks around for a new studio.

A live podcast recording and a lavish casino-themed birthday party hold several surprises for Tom and Bill — but not all of them are pleasant.

While visiting their new office in Berlin and planning the upcoming Tokio Hotel tour, Tom and Bill end up arguing over who the biggest diva is.

After taking a lesson in etiquette, Tom and Bill organize an elaborate bachelor party in Wyoming for band member Georg.

Tom and Bill explore their deep connection and rediscover they can always rely on each other — especially when diving with sharks.

The whirlwind year ends on a sour note as headaches, technical issues and a heartbreaking no-show complicate the Tokio Hotel tour.

After five months on tour, the Kaulitz twins are missing home. Finally back in Los Angeles, they celebrate their birthday in style.

Questions about the past and future lurk behind every corner as Tom and Bill confront a psychic, a storage unit and dinner with old friends.

Welcome to the recording studio! We go behind the scenes as Tom and Bill chat away on their podcast, and Bill takes a fun trip to Austin.

The twins get their own traditional — or in Bill's case, hot pink — Lederhosen for the Oktoberfest celebrations in Munich, where the night stirs drama.

We get a glimpse of the role Bill's sexuality has played in his and Tom's grapple with fame as they deal with the aftermath of the trip to Munich.

It's time for Heidi Klum's legendary Halloween Party! Bill plans his costume and expects a special guest, while Tom prepares his big reveal.

Bonding time! Not everything goes to plan as Bill and Tom go on a campervan road trip to spend some special time together.

Tom and Bill get ready for and eagerly await the results of the Voice Germany's finale. The twins review their last year — and look ahead.