O'Hara, U.S. Treasury — Season 1 watch online

Episodes — Season 1

1. 1 Episode 1 «Operation: Big Store» September 17, 1971
2. 2 Episode 2 «Operation: Bandera» September 24, 1971
3. 3 Episode 3 «Operation: Stolen Bonds» October 1, 1971
4. 4 Episode 4 «Operation: Bribery» October 8, 1971
5. 5 Episode 5 «Operation: Time-Fuse» October 15, 1971
6. 6 Episode 6 «Operation: Offset» October 22, 1971
7. 7 Episode 7 «Operation: Heroin» October 29, 1971
8. 8 Episode 8 «Operation: Spread» November 5, 1971
9. 9 Episode 9 «Operation: Deadhead» November 12, 1971
10. 10 Episode 10 «Operation: Hijack» November 26, 1971
11. 11 Episode 11 «Operation: Crystal Springs» December 3, 1971
12. 12 Episode 12 «Operation: Payoff» December 10, 1971
13. 13 Episode 13 «Operation: Moonshine» December 17, 1971
14. 14 Episode 14 «Operation: XW-1» January 7, 1972
15. 15 Episode 15 «Operation: Lady Luck» January 14, 1972
16. 16 Episode 16 «Operation: Deathwatch» January 21, 1972
17. 17 Episode 17 «Operation: White Fire» January 28, 1972
18. 18 Episode 18 «Operation: Dorias» February 4, 1972
19. 19 Episode 19 «Operation: Rake-Off» February 11, 1972
20. 20 Episode 20 «Operation: Mr. Felix» February 18, 1972
21. 21 Episode 21 «Operation: Good Citizen» March 3, 1972
22. 22 Episode 22 «Operation: Smoke Screen» March 10, 1972