The third Series has been filmed and started on Thursday 8 April 2010 at 9:30pm – 10:00pm on BBC One.[7][8] Series 3 introduces Pete's mother Sandra, who has a gambling problem, in the first two episodes. Another new recurring character throughout the series is Kelly (Anna Skellern), a young woman who lives nearby on whom Jake has a crush. Auntie Angela also returns for one episode. Granddad, Barbara and Jo all fail to make reappearances, and the same can be said for recurring character Jane (who has previously appeared in one episode of each series and the Christmas special), however, she was mentioned discreetly in episode 2 when Jake says "Jane" is on the phone, and has to tell Pete "not annoying Jane" before he would take the call. This series averaged 4.99 million viewers. The series finale aired on 20 May 2010.

Outnumbered follows the daily chaos of family life and two parents and three young children locked in an unequal contest. 　　Across half-hour episodes, viewers witness an honest portrayal of the well-meaning parental incompetence that happens in most homes, as a beleaguered mum and dad attempt to raise their kids with the minimum of emotional damage for all concerned.

Outnumbered follows the daily chaos of family life and two parents and three young children locked in an unequal contest. 　　Across half-hour episodes, viewers witness an honest portrayal of the well-meaning parental incompetence that happens in most homes, as a beleaguered mum and dad attempt to raise their kids with the minimum of emotional damage for all concerned.

The second series of Outnumbered began on 15 November 2008. New characters in the second series include Barbara (Lorraine Pilkington), the next door neighbour who is meant to be brilliant at raising her children and always highlights Sue's problems,[5] and Jo, a female friend of Jake's, played by Michaela Brooks. Pete and Sue are suspicious that Jo may actually be Jake's girlfriend, although there is no evidence to suggest that Jake and Jo are more than friends. Angela appears less prominently in the second series than in the first, although she still appears in the first episode. Sue's demanding boss, unseen character Veronica, is replaced by another unseen character, Sue's new boss Tyson, who Pete is suspicious of. It is revealed in the final episode of Series 2 that Tyson was a conman.

Sandra interrupts a particularly competitive Wii session between Pete,who has rashly resigned his job,and the boys to ask Pete to read the eulogy at his Uncle Bob's funeral. His brief is not to mention Bernard, Bob's gay lover of fourteen years for whom he left his wife. However,flustered by Sue's giggling,Pete pays tribute to Bernard,earning praise from his mother and wife,as well as finding out something about the vicar. Bernard,however,is less pleased.

林肯县战争虽已正式结束，但比利小子和帕特·加雷特警长之间还有账要算，一场终极对决即将上演。比利仍在四处逃亡，而加雷特则下定决心，无论生死都要将他缉拿归案。此时，面对高额悬赏，比利本可以带着一生的挚爱杜尔西内娅远走高飞，但由于加雷特的背叛，他选择留下来解决这场恩怨。 与此同时，比利亦敌亦友的宿命之交杰西·埃文斯也在林肯镇探寻人生的新意义，试图洗刷自己的罪孽。当这场传奇故事进入终章，比利即便不惜付出生命，也要战斗到底，只为追求那迟来已久的正义。

林肯县战争虽已正式结束，但比利小子和帕特·加雷特警长之间还有账要算，一场终极对决即将上演。比利仍在四处逃亡，而加雷特则下定决心，无论生死都要将他缉拿归案。此时，面对高额悬赏，比利本可以带着一生的挚爱杜尔西内娅远走高飞，但由于加雷特的背叛，他选择留下来解决这场恩怨。 与此同时，比利亦敌亦友的宿命之交杰西·埃文斯也在林肯镇探寻人生的新意义，试图洗刷自己的罪孽。当这场传奇故事进入终章，比利即便不惜付出生命，也要战斗到底，只为追求那迟来已久的正义。

CBS续订《老爸有招》第3季。