Camila Mendes smolders in slinky black dress while Kathryn Newton oozes blonde bombshell appeal at Tribeca premiere of coming-of-age gay comedy Griffin In Summer

Camila Mendes smoldered in a slinky black dress as Kathryn Newton oozed blonde bombshell appeal at the Tribeca Film Festival premiere of Griffin In Summer.

The coming-of-age comedy stars child actor Everett Blunck as a 14-year-old aspiring playwright who develops a crush on an handyman played by Owen Teague.

Griffin In Summer was produced by the new company Honor Role, which Camila launched alongside Happy Death Day actress Rachel Matthews.

While Camila is involved with the project as a producer, Kathryn acted in the film amid a cast that includes Melanie Lynskey and Abby Ryder Fortson. 

Kathryn was a sight to see at the premiere in a slinky Chanel cocktail dress that featured off-white polka dots across a black background.

Camila Mendes (pictured) smoldered in a slinky black dress as Kathryn Newton oozed blonde bombshell appeal at the Tribeca premiere of Griffin In Summer
Kathryn was a sight to see at the premiere in a slinky Chanel cocktail dress that featured off-white polka dots across a black background

Camila Mendes (left) smoldered in a slinky black dress as Kathryn Newton (right) oozed blonde bombshell appeal at the Tribeca premiere of Griffin In Summer

With the brand's iconic double-C logo sprinkled in among some of the spots, the dress featured a couple of subtle tiers of frill.

Her neckline plunged to betray just a trace of cleavage, and she amplified the effect by accessorizing with a drop necklace.

Kathryn brought the lock together with black heels and matching hose, letting her signature blonde hair cascade over her shoulders in luxurious waves.

She could be seen posing cheerfully at the premiere with a number of her co-stars, including Everett, who plays the title character.

She also stood for pictures beside Owen, who cut a smoldering figure in a fossil grey suit with a swoop-neck top covered in metallic accents.

Owen jazzed up the look with a retro belt that featured a large buckle, as well as with a chain necklace that added an extra dash of élan. 

Everett, Owen and Kathryn all gathered together for a group shot with their director Nicholas Colia, who also wrote the screenplay.

Meanwhile Camila slid her willowy frame into a full-length, sleeveless black dress that gave her an air of timeless classic chic. 

With the brand's iconic double-C logo sprinkled in among some of the spots, the dress featured a couple of subtle tiers of frill

With the brand's iconic double-C logo sprinkled in among some of the spots, the dress featured a couple of subtle tiers of frill

Meanwhile Camila slid her willowy frame into a full-length, sleeveless black dress that gave her an air of timeless classic chic

Meanwhile Camila slid her willowy frame into a full-length, sleeveless black dress that gave her an air of timeless classic chic

Griffin In Summer was produced by the new company Honor Role, which Camila launched alongside Happy Death Day actress Rachel Matthews (left)

Griffin In Summer was produced by the new company Honor Role, which Camila launched alongside Happy Death Day actress Rachel Matthews (left)

Kathryn could be seen posing cheerfully at the premiere with a number of her co-stars, including Everett Blunck, who plays the title character

Kathryn could be seen posing cheerfully at the premiere with a number of her co-stars, including Everett Blunck, who plays the title character

She also stood for pictures beside Owen Teague, who cut a smoldering figure in a fossil grey suit with a swoop-neck top covered in metallic accents

She also stood for pictures beside Owen Teague, who cut a smoldering figure in a fossil grey suit with a swoop-neck top covered in metallic accents

Camila's producing partner Rachel Matthews matched her in a precipitously low-cut black frock that featured a pleated skirt cut off at mid-calf

Camila's producing partner Rachel Matthews matched her in a precipitously low-cut black frock that featured a pleated skirt cut off at mid-calf

Everett, Owen and Kathryn all gathered together for a group shot with their director Nicholas Colia, who also wrote the screenplay

Everett, Owen and Kathryn all gathered together for a group shot with their director Nicholas Colia, who also wrote the screenplay

Camila, Kathryn and Rachel mingled with Alexandra Tynion, CEO of the financing and development firm Tricky Knot, which is in business with Honor Role

Camila, Kathryn and Rachel mingled with Alexandra Tynion, CEO of the financing and development firm Tricky Knot, which is in business with Honor Role

She sharpened her unmistakable features with makeup including a slick of blood-red lipstick that complemented her dark eyes.

Wearing her dark hair down, the Riverdale alumna rounded off the look by balancing expertly on a towering pair of black stilettos.  

Her producing partner Rachel Matthews matched her in a precipitously low-cut black frock that featured a pleated skirt cut off at mid-calf.

Camila, Kathryn and Rachel mingled with Alexandra Tynion, CEO of the financing and development firm Tricky Knot, which is in business with Honor Role.