Mark J. Cornwell (MJ) is an award winning designer and film producer. He studied film & design & graduated with a BA (Hons) degree before working for PCI (London) in charge of publicity, film, exhibitions and design. He joined the BBC two years later and worked on some of their flagship programs before moving to TCS.

Although primarily known for producing and directing, he can also be seen in a number of films and television productions. He is also the voice of the Todlyworld trailer and has narated a number of documentaries and corporate films.