Watch — 5x23

Sherlock starts having secret interactions with a mysterious woman, leading to major revelations about his past.

" Elementary 5x23 got so dark. Watching Sherlock's behavior become more erratic while dealing with a gang war was intense. That ending with the mysterious woman... I wasn't ready. 🕵️‍♂️🔦 #Elementary #SherlockHolmes" 🌹 Pretty Little Liars – " The Melody Lingers On " (5x23) Watch 5x23

The return of Slade Wilson (Deathstroke) and the explosive cliffhanger that left the fate of the entire Team Arrow in question. Sherlock starts having secret interactions with a mysterious

"Rewatching PLL 5x23. The tension in Alison’s trial is crazy, but knowing what’s coming in the Dollhouse makes every scene so much creepier. Spencer always figures it out! 🤐📉 #PrettyLittleLiars #PLL #A" That ending with the mysterious woman

"Just rewatched Arrow 5x23 ' Lian Yu .' Is this the best finale in the Arrowverse? Seeing Oliver and Slade team up again was legendary, and that ending still haunts me. 🏹🔥 #Arrow #LianYu #OliverQueen" 🖖 Star Trek: The Next Generation – " I, Borg " (5x23)