Shearer , Reiner , Michael McKean and Christopher Guest received a deal to write a first draft of a screenplay for a company called Marble Arch .
Shearer co-created , co-wrote and co-starred in Rob Reiner 's 1984 film This Is Spinal Tap .
Shearer , Rob Reiner , Michael McKean and Christopher Guest received a deal to write a first draft of a screenplay for a company called Marble Arch .
Shearer co-created , co-wrote and co-starred in Rob Reiner 's 1984 film This Is Spinal Tap .