Enid Is Sleeping 1990

Directed by Maurice Phillips

Enid only looks like she's sleeping. In fact, she's dead. Shortly after Enid caught her husband Harry in bed with her sister June, a row ensued, whereupon June accidently killed Enid. June's problem now is to hide the truth from the authorities, including her police-officer husband Floyd. Then she decides to reveal Enid's demise, albeit rearranging the damning evidence to make the whole thing look like the accident it really was.