Elementary (2012)

S6E17 The Worms Crawl In, The Worms Crawl Out

Holmes and Watson delve into the complexities of a murder case involving a zoologist, exploring various suspects fueled by either his many romantic entanglements or his groundbreaking research. As they unravel the layers of motive, Holmes faces an unexpected personal crisis when his medical records are compromised, leading to a case of identity theft that adds urgency to their investigation.