The Lord of the Rings: The Fellowship of the Ring2001

Saruman:
Sauron has regained much of his former strength. He cannot yet take physical form, but his spirit has lost none of its potency. Concealed within his fortress, the Lord of Mordor sees all. His gaze pierces cloud, shadow, earth, and flesh. You know of what I speak, Gandalf. A Great Eye, lidless, wreathed in flame.

Gandalf:
The Eye of Sauron.

Saruman:
He is gathering all evil to him. Very soon, he will have summoned an army great enough to launch an assault upon Middle Earth.

Gandalf:
You know this? How?

Saruman:
I have seen it.

Gandalf:
A Palantír is a dangerous tool, Saruman.

Saruman:
Why? Why should we fear to use it? [uncovers the Palantír he keeps]

Gandalf:
They are not all accounted for, the lost Seeing Stones. We do not know who else may be watching. [recovers the Palantír; the Eye of Sauron is shown to be agitated by this]

Saruman:
The hour is later is later than you think. Sauron's forces are already moving. The Nine have left Minas Morgul.

Gandalf:
The Nine?

Saruman:
They crossed the River Isen on Midsummer's Eve, disguised as riders in black.

Gandalf:
[Shocked] They've reached the Shire?!

Saruman:
They will find the Ring... and kill the one who carries it.

Gandalf:
Frodo!

[He moves towards the the doors, but Saruman seals them all]

Saruman:
You did not seriously think that a Hobbit could contend with the will of Sauron? There are none who can. Against the power of Mordor, there can be no victory. We must join with him, Gandalf. We must join with Sauron. It would be wise, my friend.

Gandalf:
[Disgusted] Tell me, "friend"... when did Saruman the Wise abandon reason for madness?!

[Angered, Saruman uses his powers to throw Gandalf to the floor. The two fight, but Saruman gains the upper hand]

Saruman:
I gave you the choice of aiding me willingly! But you have elected the way of pain!