美國老爹第1季(2005)的海報和劇照
美國老爹第1季于2005年上映。美國老爹第1季也被叫做特工老爹, 美國老爹第一季, 美國老爹, American Dad Season 1。
內容主要是圍繞一名CIA特工Stan Smith展開,Stan是在美國中央情報局工作，負責恐怖活動的警報。他也是一名權威的武器專家，同時也是一位居家好男人。他極力地保護他深愛的美國和自己的家人免受傷害。
他的家庭成員包括：他的妻子Francine，一個非常具有智慧的女人；18歲的女兒 Hayley, 是一位民權激進派人士；還有他惹人討厭的兒子Steve,今年13歲。同時，他的家裡還有兩位非常特別的房客，一位是好諷刺的外星人Roger，是Stan從神秘的「51區」救出的，還有一條好色的，操德國口音的金魚Klaus,它是由CIA一次非常不成功的實驗培育出來的。
這個古怪的家庭里的這些古怪的家庭成員雖然性格各異，卻在不斷嘗試找到能夠彼此勾通，信任的方法，其過程自然是困難重重並且笑料百出。那麼，這個特工老爹和他的家庭到底會發生些什麼令人爆笑的故事呢？
Season 1, Episode 1: Pilot
6 February 2005
Season 1, Episode 2: Threat Levels
1 May 2005
Season 1, Episode 3: Stan Knows Best
8 May 2005
Season 1, Episode 4: Francine's Flashback
15 May 2005
Season 1, Episode 5: Roger Codger
5 June 2005
Season 1, Episode 6: Homeland Insecurity
12 June 2005
Season 1, Episode 7: Deacon Stan, Jesus Man
19 June 2005
Season 1, Episode 8: Bullocks to Stan
11 September 2005
Season 1, Episode 9: A Smith in the Hand
18 September 2005
Season 1, Episode 10: All About Steve
25 September 2005
Season 1, Episode 11: Con Heir
2 October 2005
Season 1, Episode 12: Stan of Arabia: Part 1
6 November 2005
Season 1, Episode 13: Stan of Arabia: Part 2
13 November 2005
Season 1, Episode 14: Stannie Get Your Gun
20 November 2005
Season 1, Episode 15: Star Trek
27 November 2005
Season 1, Episode 16: Not Particularly Desperate Housewives
18 December 2005
Season 1, Episode 17: Rough Trade
8 January 2006
Season 1, Episode 18: Finances with Wolves
29 January 2006
Season 1, Episode 19: It's Good to Be the Queen
26 February 2006
Season 1, Episode 20: Roger n' Me
23 April 2006
Season 1, Episode 21: Helping Handis
30 April 2006
Season 1, Episode 22: With Friends Like Steve's
7 May 2006
Season 1, Episode 23: Tears of a Clooney
14 May 2006
