Ra's al Ghul, The Suicide Squad and an upcoming villainous meta-human - things just keep getting worse for Oliver and Team Arrow as the show moves towards its season finale.

The next episode of Arrow season 3 titled Public Enemy will show Captain Lance being kidnapped by Ra's al Ghul. Maybe it's a deliberate move by Ra's to get to Oliver. Meanwhile, Felicity's mother Donna Smoak will return. Check out the official synopsis of episode 18 below: (via ComicBookMovie)

During an attack on the mayor's office, Ray (Brandon Routh) is critically injured. Felicity (Emily Bett Rickards) is pleasantly surprised when her mother, Donna Smoak (guest star Charlotte Ross), shows up at the hospital to offer her support. With the SCPD out in full force looking for the assailant, Oliver (Stephen Amell) and his team work hard to stay one step ahead of the police to find the man responsible. However, things come to a head when Ra's al Ghul (guest star Matt Nable) kidnaps Captain Lance (Paul Blackthorne).

The CW has also released the official description for episode 19 titled Broken Arrow, an episode which will feature a supervillain and a reluctant team-up between Arrow and The Atom.

"When a meta-human named Jake Simmons (guest star Doug Jones), who kills people with blasts of energy and plasma, starts terrorizing Starling City, Oliver is forced to ask Ray (Brandon Routh) for help. The unlikely duo is forced to team up to save the city," reads the synopsis.

Meanwhile, check out the Arrow vs Atom fight scene from the last episode (Arrow season 3 episode 17) which aired yesterday (25 March):