Solution:

Social Distancing
Wear Mask
Clean Your hands

Solution:

No U Turn

Solution:

Halloween

Explanation:
He(From he-man) + low(From down array) + E +N(From No)

Solution:

Need for Speed.

Explanation:
Clearly, ds/dt refers to speed. Concluding with whats written already, the movie name is Need for Speed.

Solution:

Happy Birthday To You

Explanation:
Happy + Bird(-d) + sunday(-sun) + to(2) + you(u)

Solution:

Greenhouse.

Solution:

Double or nothing

Solution:

Top Secret

Solution:

6 Feet Under

Solution:

Summer(sum R)