Julian Wadham and Anthony Howell return as Steed and Keel, accompanied by Lucy Briggs-Owen as Carol.

Recording this week are episodes for The Avengers - The Lost Episodes: Volume 2, which is released in July 2014. The episodes will be:

1: Ashes of Roses
Carol goes undercover at a hairdressing salon, which appears to be at the centre of an arson ring.
Guest cast: Terry Molloy, Rachel Atkins

2: Please Don’t Feed the Animals
Steed takes on blackmailers who are extorting secrets from government officials.
Guest cast: Martin Hutson, Richard Hope, Alisdair Simpson

3: The Radioactive Man
Someone is at loose in London, unwittingly carrying a radioactive isotope.
Guest cast: Phil Mulryne, Beth Chalmers, Richard Franklin

4; Dance With Death
Dr Keel is framed for murder, and Steed investigates a dance school.
Guest cast: Gemma Whelan, Dan Starkey, Jacqueline King

Volume 1 of The Avengers is out in January, and comprises Hot Snow, Brought to Book, The Square Root of Evil and One for the Mortuary.