TV Heartbeat! TV Shows Killing Major Characters! Mob City! Lady Gaga Visits The Muppets! The Flash Flies Onto Arrow! And More! The Lovely Erica November 27, 2013 Arrow, Sons of Anarchy, The Lovely Erica, TV Heartbeat TV Heartbeat is back and heading into turkey day with a bevy of awesome stuff for you. Lady Gaga is teaming up with the Muppets for an awesome special. I do love me some Gaga! Plus, on Arrow it seems the Flash is making an awesome appearance!!