: Patterson reveals a budding interest in adoption, a significant personal development for her character .
: Available for purchase or streaming as part of the complete fourth season on Apple TV . Watch Blindspot S04E20 HDTV x264-SVA
: A horrifying villain from the past returns to target the FBI team . : Patterson reveals a budding interest in adoption,
: Fans on Reddit noted this as one of the season's strongest episodes, particularly praising the chemistry between Rich and Patterson . Quick Facts Air Date May 24, 2019 Duration ~42 minutes Rating Key Cast Jaimie Alexander, Sullivan Stapleton, Ashley Johnson "Blindspot" Coder to Killer (TV Episode 2019) Watch Blindspot S04E20 HDTV x264-SVA