Don't know M, but hopefully this list might jog someone's memory - it's a list of all his DVDs and videos:

1994-03-07 | VHS | | Top Gear - Super Cars
1995-10-09 | VHS/DVD | Yes | Motorsport Mayhem
1996-10-07 | VHS | | The Best Of Jeremy Clarkson's Motorworld
1996-10-21 | VHS/DVD | Yes | Unleashed on Cars
1996-10-28 | VHS | | More Motorsport Mayhem
1997-06-02 | VHS | Yes | Top Gear - Fast And Furious
1997-10-06 | VHS | | Unlimited
1997-10-20 | VHS/DVD | Yes | Apocalypse Clarkson
1997-10-20 | VHS | | Extreme Machines
1997-11-24 | VHS | | Ultimate Motorsport Mayhem
1998-10-26 | VHS/DVD | Yes | The Most Outrageous Jeremy Clarkson Video In The World...Ever
1999-11-01 | VHS/DVD | Yes | Head To Head
1999-11-15 | VHS | | Box Set
2000-04-03 | VHS | Yes | Top Gear - Fast and Furious 2
2000-10-20 | VHS/DVD | Yes | At Full Throttle
2001-06-11 | VHS | | Speed
2001-11-19 | VHS/DVD | Yes | Top 100 Cars
2002-11-11 | VHS/DVD | Yes | No Limits
2003-10-27 | DVD | Yes | Top Gear - Back in the Fast Lane - The Best of Series One and Two
2003-11-10 | VHS/DVD | Yes | Shoot-Out
2004-11-08 | DVD | Yes | Hot Metal
2005-06-06 | DVD | Yes | Top Gear - Revved Up
2005-11-07 | DVD | Yes | Heaven And Hell
2006-06-05 | DVD | Yes | Top Gear - Winter Olympics
2006-08-14 | DVD | | The Jeremy Clarkson Collection (Extreme Machines, Speed, and Motorworld)
2006-11-06 | DVD | Yes | The Good, The Bad And The Ugly
2007-06-04 | DVD | | Top Gear - The Challenges
2007-11-05 | DVD | | Supercar Showdown