"Prison Break" star makes 1st red carpet appearance in 4 years

'Prison Break' star Wentworth Miller is back after four years of going MIA!

The popular actor made his first red carpet appearance in 4 years at the 2014 TrevorLIVE annual event for The Trevor Project on Sunday at the Hollywood Palladium in Los Angeles.

The 42-year-old movie star took a long break from the small screen after starring on Fox's Prison Break for up to four seasons as well as working behind the camera on 2013's "Stoker."

He recently returned to television to play the iconic DC villain captain Cold also known as Leonard Snart in the film, 'The Flash'.

Wentworth announced he was gay in 2013.