Overview: Derek auctions off a Jensen Interceptor and a Jensen Healey along with a one-off Wood & Pickett Triumph Dolomite Sprint and Sarah takes a shine to a four-tonne road roller which needs a new home.
Overview: A 1971 Mercedes SL and a 1989 Jaguar XJS emerge from a barn on a chicken farm, a Roller and a Rover go under the hammer and a 1966 Triumph Spitfire is restored to near perfection.
Overview: Derek takes a shine to a rare 1958 Armstrong Siddeley Sapphire with a long family history, a convertible Triumph Herald brings a few smiles on auction day and Sarah casts her critical eye over a set of wartime morale-boosting posters.
Overview: An Aston Martin DB6 in need of total restoration looks set to break the Mathewsons auction record and news of a rare Vincent motorbike arriving causes a stir.
Overview: Derek picks up some 'emerging' sporting classics from the Far East when three Datsun Zs appear, and an unusual lot arrives that run on caterpillar tracks not wheels.
Overview: Derek auctions off some vehicles that were used in the TV show Heartbeat. There's love for an Austin Cambridge and a sporty Italian number finds a new home.
Overview: A rare Honda S800 sports car from 1967 takes Derek's fancy, a couple of very different Ford Capris with long histories go head-to-head at the auction and Sarah is put in charge of looking after some stunning car mascots.
Overview: Dave tries to convince a car collector with a serious habit to let go of a few of his 70s and 80s hot hatches. Paul picks up a one-owner Morris Traveller in need of a new home and the military step in to save a very tired scout bus from the crusher.
Overview: There is a triple collection of desirable cars in store for Derek when an MG Midget, an Austin-Healey "frogeye" Sprite and a Ford RS2000 come up for auction. A BT van all kitted out for work in 1971 goes under the hammer - and like father like son, it's Dave's turn to take to the auction rostrum.
Overview: Dave's son Jack is heading out to Cheshire to collect two cars with a 35-year age difference. And luckily for Mathewsons, Lucy knows exactly what has been brought in for auction.