It's been 20 years since "Star Trek: The Next Generation" aired its final episode on May 23, 1994. With two decades having passed since the show left the airwaves, take a look at where its stars are today.
Colm Meaney played Chief Miles O'Brien in 52 episodes of the series. Although the character starts out as an unnamed helmsman in the show's pilot and appears several times in other positions during the first season, he eventually was developed into the transporter chief. Meaney also portrayed O'Brien for seven seasons as a series regular on "Deep Space Nine."