Officer Thomas is a fictional character portrayed by Mark Rolston in the TV series ER.
In the first episode they appeared in, titled The Birthday Party (season 1), they were 38 years old.
They appear in 1 episodes out of a total of 331 aired
Episodes1
The Birthday Party
episode S1.E17 february 1995It's a day of birthdays. Peter Benton's mother is celebrating a birthday and he tries desperately to find someone to cover his shift. He makes a choice however when Dr. Hicks suggests that he's been absent too often and may wish to consider a leave of absence until his mother's situation is resolved. Carter thinks it's Benton birthday and has a surprise for him. Mark Greene's daughter is also having a birthday but he misses that due to an emergency at the hospital. An elderly, solitary man in the final stages of cancer arrives in the ER on his birthday. Carol Hathaway suggests to her fiancé that they adopt little Tatiana, the AIDS patient abandoned in the ER. Ross has to deal with a young child who was kicked out of a window.