Bob Carruthers (born November 1960) is a Scottish filmmaker, author and broadcaster. Carruthers founded the documentary production company Cromwell Productions Ltd, based in Stratford-upon-Avon.
In 2000, Carruthers founded Classic Rock Productions Ltd which produced hundreds of music documentaries and CD releases. The company also toured and promoted the rock groups Uriah Heep, Asia and Focus. Documentaries and concert films produced in this period include Jethro Tull, Wishbone Ash and Jack Bruce. He was also the executive producer on albums by British progressive group Mostly Autumn, including the critically acclaimed Passengers, an album which saw the band headlining at the London Astoria.