Diane Covill - is a video game artist. Diane Covill began his career in 1998 and has worked for companies such as 989 Studios, Sony Interactive Entertainment and Sony Computer Entertainment. Diane Covill's first game was Twisted Metal III which was released 25 years ago. Best Game Diane Covill contributed to was Twisted Metal 4. Diane Covill's latest work is Twisted Metal 4 which was released 24 years ago.