Dr. Nicholas is a fictional character portrayed by Austin Tichenor in the TV series Alias.
In the first episode they appeared in, titled Salvation (season 2), they were 42 years old.
They appear in 2 episodes out of a total of 105 aired
Episodes2
Salvation
episode S2.E6 november 2002Sydney's fury at Jack's present betrayal and past sins leads her father to a desperate act to prove his love for her. Meanwhile, Vaughn - after enlisting Will in a seemingly benign CIA request - learns that a mission He and Sydney engaged in could have disastrous consequences for their health.The Counteragent
episode S2.E7 november 2002As Vaughn's life hangs in the balance, Sydney has no choice but to turn to Sark for help in securing an antidote for the virus. But when Sark demands She help him to kill Arvin Sloane in exchange for his assistance, Sydney faces a decision that could expose her as a double agent.
- Salvation
- The Counteragent