A new TV spot for This is 40 has been released, Digital Spy reported.

Written, produced and directed by Judd Apatow, This is 40 is a spinoff to 2007's comedy Knocked Up but focuses on Paul Rudd and Leslie Mann's characters Pete and Debbie, who are married and have two children.

Debbie is the older sister of Katherine Heigl's character Alison, who is expecting a child with Seth Rogen's Ben in Knocked Up.

This is 40 also stars Melissa McCarthy, Megan Fox, Chris O'Dowd, John Lithgow and Albert Brooks.

The short TV spot offers new dialogue from scenes featured in the trailer released back in August.

This is 40 will open on December 21 in the US and February 14, 2013 in the UK.