Sherlock Season 4

New 'Sherlock' Season 4 Villain Is the Worst Yet, Says Martin Freeman

New 'Sherlock' Season 4 Preview Teases Demons and Dark Secrets

'Sherlock' Star Martin Freeman Teases Baby Watson: 'Stakes Get Bigger'

Watch the New 'Sherlock' Season 4 Teaser: 'It's Not A Game Anymore'

Benedict Cumberbatch Says 'Sherlock' May End After Season 4