Ostroff is a fictional character portrayed by Aleksandr Kuznetsov in the TV series 24.
In the first episode they appeared in, titled Day 5: 3:00 p.m.-4:00 p.m. (season 5), they were 46 years old.
They appear in 4 episodes out of a total of 204 aired
Episodes4
Day 5: 3:00 p.m.-4:00 p.m.
episode S5.E9 february 2006Bierko contacts President Logan and demands information about the route of President Suvarov's motorcade. Jack races to protect a witness who helped supply Bierko the nerve gas cannisters before Bierko has him killed.Day 5: 4:00 p.m.-5:00 p.m.
episode S5.E10 february 2006The First Lady endangers her own life to save others while Jack heads to Omicron International to meet Christopher Henderson, a former colleague from CTU.Day 5: 5:00 p.m.-6:00 p.m.
episode S5.E11 march 2006As Jack tracks Henderson, CTU discovers that terrorists are planning to release nerve gas in a hospital while drama continues within the Presidency.Day 5: 6:00 p.m.-7:00 p.m.
episode S5.E12 march 2006A terrorist infiltrates CTU, Kim is reunited with her father, and the Vice President arrives to handle the crisis.
- Day 5: 3:00 p.m.-4:00 p.m.
- Day 5: 4:00 p.m.-5:00 p.m.
- Day 5: 5:00 p.m.-6:00 p.m.
- Day 5: 6:00 p.m.-7:00 p.m.