Acting debut for Mr Spears

Kevin Federline. Picture / Reuters

First dancing, then rapping. What will Kevin Federline do next?

The husband of singer Britney Spears is shuffling over to the small screen where he will appear in an episode of CSI. This will be his first venture into acting.

Federline started filming this week in Los Angeles. He will play a menacing, arrogant teenager who harasses investigators on a job.