|This article is not part of the Holby universe.
|This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe.
Series 30 was the thirtieth series of Casualty and commenced airing on 29 August 2015.
||A Child's Heart - Part One
||29 August 2015
|It's a blast from the past as more than one of the hospital staff fight for their lives. Jacob institutes emergency protocol after gang violence takes a deadly turn.
||A Child's Heart - Part Two
||30 August 2015
|Tensions rise as events spiral out of control and gang crime threatens to spill in to the hospital corridors.
||5 September 2015
|It's a big day for Louise as an unusual romance flourishes at Holby ED.
||Cradle to the Grave
||19 September 2015
|Hospital drama. There's a new doctor in the ED as life and death hang in the balance.
||26 September 2015
|Terror comes to Holby. Extremists from both sides of the divide enter the emergency department, but it's the innocent that get caught in the crossfire.
||All the Single Ladies
||3 October 2015
|Iain and Dixie are pushed to the limit, but their rewards are many.
||Rules of Attraction
||10 October 2015
|Cal's back on an even keel. Can things only get better?
||17 October 2015
|Love conquers all for one young couple, while Charlie helps a father and daughter deal with their grief.
||24 October 2015
|Jacob helps a harassed teacher to accept help, but can he take his own advice?
||Best Served Cold
||31 October 2015
|Things get fishy when an unlikely patient comes into the ED, and Jacob learns there's no justice in the world.
||14 November 2015
|Alicia is pushed to her limits and proves she's a brilliant doctor, but will it be enough?
||21 November 2015
|Dixie is forced to ignore her gut feeling, and Cal faces every parent's nightmare.
||28 November 2015
|Ash disagrees with Dylan about how to treat a suspected overdose. Cal treats a patient with a large abscess, and Zoe gets annoyed when Cal flirts with her patient.
||Maybe This Year
||5 December 2015
|The festive season is upon us, but as the harsh conditions bring some people together, others are torn apart.
||12 December 2015
|Connie's determined not to bring her personal life into work, but in doing so she dismisses Jacob's correct instincts.
||Home for Christmas
||19 December 2015
|It's Christmas Eve and spirits are high, but not everyone is feeling merry.
||A Life Less Ordinary
||2 January 2016
|Cal struggles with his recent terrifying discovery but discovers he's much braver than he thinks.
||Lie to Me
||9 January 2016
|Dixie steps up as the hero but is left feeling bittersweet.
||16 January 2016
|The ED is pushed to the limit, but the team pull together under difficult circumstances.
||23 January 2016
|Jacob teaches a hopeless man how to approach his crush, while Ethan becomes disillusioned.
||The Good Life
||30 January 2016
|Dixie helps a desperate man face the truth but will she make the right decision about her own life?
||Step Right Up
||6 February 2016
|Ethan is back in full swing. He and Lily work well together and help an autistic girl get the family support she needs, but Ethan's world is about to be shaken.
||Hearts and Flowers
||13 February 2016
|It's Valentine's Day and not everyone is feeling the love but guess who gets their romantic ending?
||Just Do It
||20 February 2016
|Connie needs to step up and prove her love for Grace, but the clock is ticking. Will she reach her in time?
||Fatal Error - Part One
||27 February 2016
|Lofty is finally getting the hang of his new role, but could one fatal error make his victory short-lived?
||Fatal Error - Part Two
||5 March 2016
|It's the aftermath, and Lofty has to decide what to say in his statement. With the full support of his friends, what will he decide?
||12 March 2016
|Lofty comes face to face with the consequences of his actions and has a life-changing decision to make.
||Sweet Child of Mine
||26 March 2016
|On a terrifying day, Connie realises how much Jacob means to her. She's ready to say yes to love, but there's just one person she needs to tell first.
||2 April 2016
A special episode aired as part of Series 30 on the Casualty website.
||10 October 2015
|Cal gets more than he bargained for when Taylor presents him with a surprise. How will he react? Will Taylor stick around to find out?