Line of Duty’s Vicky McClure grins with Otto Farrant as they share an al fresco drink

Vicky McClure offered a glimpse of her life behind the cameras as she enjoyed a celebratory drink with actor Otto Farrant on Friday.

The 37-year-old Line of Duty star took to Instagram to post a selfie taken outside at the end of filming series two of the Alex Rider TV series. 

The monochrome snap showed Vicky, who portrays Mrs Jones in the Amazon Prime Video show, beaming a grin as she sat opposite Otto, 24, who plays the lead role.

Celebrations: Line of Duty’s Vicky McClure grinned alongside Otto Farrant as they enjoyed an al fresco drink after finishing filming for the second season of Alex Rider on Friday

'That's a wrap': The 37-year-old described co-star Otto Farrant as a #true pro super hero' as she celebrated the end of filming

‘That’s a wrap’: The 37-year-old described co-star Otto Farrant as a #true pro super hero’ as she celebrated the end of filming

With weather proving temperamental, the pair opted to wrap up warm to beat the chill, with Vicky wearing a high-collared coat.

Otto was also wrapped up in a thick jacket, featuring a tartan design on the front and black panels across the shoulders.

The Alex Rider TV series, shown on Amazon Prime Video, has been adapted from the series of novels by Anthony Horowitz. 

Vicky portrays the character known as Mrs Jones, who is the handler for teenage spy Alex Rider.  

Kate, is that you? Vicky portrays a character known as Mrs Jones, who is the handler for teenage spy Alex Rider, in the Amazon Prime series (pictured during the first season)

Kate, is that you? Vicky portrays a character known as Mrs Jones, who is the handler for teenage spy Alex Rider, in the Amazon Prime series (pictured during the first season)

On screen: The Alex Rider TV series, shown on Amazon Prime Video, has been adapted from the series of novels by Anthony Horowitz (Vicky is pictured in her role of Mrs Jones)

On screen: The Alex Rider TV series, shown on Amazon Prime Video, has been adapted from the series of novels by Anthony Horowitz (Vicky is pictured in her role of Mrs Jones)

The behind-the-scenes snap comes after Vicky also shared a brief video of herself with Line of Duty co-stars Martin Compston and Adrian Dunbar as they engaged in a singalong while out of character, on Sunday. 

The trio sang in the shady underpass used for clandestine meetings in the show

The graffiti-strewn subway, situated in Belfast, has become something of an iconic landmark among fans, with AC12 meeting there numerous times since the show relocated to Northern Ireland in 2014.

Captioning the playful clip, which ends with the three stars bursting into laughter, she wrote: ‘Best friends!’  

Banter: The behind-the-scenes snap comes after Vicky also shared a brief video of herself with Line of Duty co-stars Martin Compston and Adrian Dunbar as they had a singalong on Sunday

Banter: The behind-the-scenes snap comes after Vicky also shared a brief video of herself with Line of Duty co-stars Martin Compston and Adrian Dunbar as they had a singalong on Sunday

Farewell: Ahead of Line Of Duty's sixth and potentially final series on Sunday, DS Steve Arnott, DI Kate Fleming and Superintendent Ted Hastings were back at the underpass for one last visit

Farewell: Ahead of Line Of Duty’s sixth and potentially final series on Sunday, DS Steve Arnott, DI Kate Fleming and Superintendent Ted Hastings were back at the underpass for one last visit

On the same day, Vicky ramped up the Line of Duty posts as she uploaded a picture from the set of the show.

She shared moving tributes to the show’s die-hard fans as they counted down the hours until the long-awaited series six finale was broadcast.

Vicky shared an image alongside Martin and their co-star Adrian Dunbar, who plays Superintendant Hastings on the show, and a snap of their knitted counterparts. 

She wrote: ‘Happy Line Of Duty day! Please excuse the slightly over emotional post but it’s been quite a surreal time!

‘The audience support has been unreal, the creativity of merchandise, the artwork, ground-breaking viewing figures and the hype!!

End of an era: Vicky and Martin Compston shared moving tributes to the show's fans as they counted down the hours until series six's finale was broadcast

End of an era: Vicky and Martin Compston shared moving tributes to the show’s fans as they counted down the hours until series six’s finale was broadcast

‘It’s not lose on me how lucky I am to be a part of Line Of Duty, not just because of the success of the show, but the lifelong friendships we’ve all gained.

‘We have such a talented and caring crew, a huge part of its success is down to them. Our amazing guest star Kelly MacDonald! Shalom, Perry, Anna, Tommy, Rose, Greg, Anneika, Nigel, Ace, Liza, Amy to name just a few of the incredible cast in series six!

‘Belfast, our LOD home. Thanks for Craic as always. Honestly, I can’t thank you all enough for your love & dedication to the show.

‘Raising my brew to you Jed Mercurio! The epitome of honesty & integrity. @MrMartinCompston & Adrian I love you’s 29! Now… let’s wrap this up.’

Emotional: Vicky, who plays DI Kate Fleming, fuelled fans' concerns that the series could be coming to an end in a lengthy Twitter post on Sunday

Emotional: Vicky, who plays DI Kate Fleming, fuelled fans’ concerns that the series could be coming to an end in a lengthy Twitter post on Sunday